Features: -With upgraded motor and one-touch switch button, it only takes 5-10 seconds to vacuum. -Vacuum sealing prolongs freshness and locks in flavor by creating an airtight barrier around food, blocking out moisture and oxygen. -The vacuum food storage bags are food grade, BPA free, and can be used for meat, seafood, vegetables, fruits, grains, nuts, snacks, sandwiches and more. -Built-in 400mAh rechargeable battery, charge for at least 2 hours before use, and it can work continuously for 50 times when fully charged. Specification: Colour: blue Material: plastic Size: 5.3*11cm .